There are 12 heats in the first round of Mastermind and tonight's match from Scotland brings us to the half-way stage. Strathclyde University in Glasgow provides the setting for tonight's programme. The contenders are: ANTHONY KERR, author and translator - The Common Market WILLIAM CHALMERS, solicitor - The Life and Works of George Orwell JAMES ROBERTSON, lecturer - The City of Rome MARTHA IRVINE, court clerk - History of Costume 1600 to present day